152335013 has 4 divisors (see below), whose sum is σ = 154421868. Its totient is φ = 150248160.

The previous prime is 152334997. The next prime is 152335039. The reversal of 152335013 is 310533251.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 120604324 + 31730689 = 10982^2 + 5633^2 .

It is a cyclic number.

It is not a de Polignac number, because 152335013 - 2⁴ = 152334997 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 152335013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152335613) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1043318 + ... + 1043463.

It is an arithmetic number, because the mean of its divisors is an integer number (38605467).

Almost surely, 2^152335013 is an apocalyptic number.

It is an amenable number.

152335013 is a deficient number, since it is larger than the sum of its proper divisors (2086855).

152335013 is an equidigital number, since it uses as much as digits as its factorization.

152335013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2086854.

The product of its (nonzero) digits is 1350, while the sum is 23.

The square root of 152335013 is about 12342.4070991035. The cubic root of 152335013 is about 534.0721250427.

Adding to 152335013 its reverse (310533251), we get a palindrome (462868264).

The spelling of 152335013 in words is "one hundred fifty-two million, three hundred thirty-five thousand, thirteen".